Question

Keep some freshly cut rose flowers in coloured water. After sometime
when the stem of the flower is held up in light, coloured strands can be
seen inside. What are these strands? Describe briefly the three physical
properties of water which helped in this movement.​

Answer 1

$\huge\underline\blue{\tt Hey\:Mate}$

Water moves up the xylem through a process called capillary action. ... During transpiration, water evaporates from holes in the surfaces of leaves into the air. As water molecules evaporate from plant leaves, they attract the water molecules still in the plant, helping to pull water up through the stems from the roots.

Hope it helps you..